TY  - BOOK
AU  - Katzen, May
TI  - Mass communication : teaching and studies at universities : a world-wide survey on the role of universities in the study of the mass media and mass communication
SN  - 9231011588
U1  - 301.160711 KAT 
PY  - 1975///
CY  - Paris
PB  - Unesco Press
ER  -